
<template>
  <div class="login">
    <h3 class="title">崂矿数字工厂</h3>
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <el-form-item prop="username">
        <div class="welcome">欢迎登录</div>
        <el-input prefix-icon="el-icon-user" v-model="loginForm.username" type="text" auto-complete="off" placeholder="请输入用户名">
          <!-- <svg-icon
            slot="prefix"
            icon-class="el-icon-user"
            class="el-input__icon input-icon"
          /> -->
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="loginForm.password" type="password" auto-complete="off" placeholder="请输入密码" @keyup.enter.native="handleLogin">
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <!-- <el-form-item prop="code" v-if="captchaOnOff">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          style="width: 63%"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon
            slot="prefix"
            icon-class="validCode"
            class="el-input__icon input-icon"
          />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" class="login-code-img" />
        </div>
      </el-form-item> -->
      <el-checkbox v-model="loginForm.rememberMe" style="margin: 0px 0px 25px 0px">记住密码</el-checkbox>
      <el-form-item style="width: 100%">
        <el-button :loading="loading" size="medium" type="primary" style="width: 100%" @click.native.prevent="handleLogin">
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <!-- <div class="el-login-footer">
      <span>Copyright © 2018-2021 ruoyi.vip All Rights Reserved.</span>
    </div> -->
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { mapGetters, mapState } from "vuex";
import { encrypt, decrypt } from "@/utils/jsencrypt";

export default {
  name: "Login",
  computed: {
    ...mapGetters(["router"]),
  },
  data() {
    return {
      codeUrl: "",
      cookiePassword: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: "",
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "用户名不能为空" },
        ],
        password: [
          { required: true, trigger: "blur", message: "密码不能为空" },
        ],
        // code: [
        //   { required: true, trigger: "change", message: "验证码不能为空" },
        // ],
      },
      loading: false,
      captchaOnOff: false,
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  methods: {
    getCode() {
      getCodeImg().then((res) => {
        this.captchaOnOff =
          res.captchaOnOff === undefined ? true : res.captchaOnOff;
        if (this.captchaOnOff) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get("rememberMe");
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password:
          password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), {
              expires: 30,
            });
            Cookies.set("rememberMe", this.loginForm.rememberMe, {
              expires: 30,
            });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove("rememberMe");
          }
          this.$store
            .dispatch("Login", this.loginForm)
            .then(() => {
              // console.log(res)
              this.$store.dispatch("GenerateRoutes").then((res) => {
                this.$router.push({ path: this.router }).catch(() => {});
              });
              // console.log(this.redirect )
            })
            .catch(() => {
              this.loading = false;
              if (this.captchaOnOff) {
                this.getCode();
              }
            });
        }
      });
    },
  },
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  align-items: flex-end;
  flex-direction: column;
  height: 100%;
  padding-right: 12%;
  background-image: url("~@/assets/images/loginBj.jpg");
  background-size: cover;
  h3 {
    margin: 0 45px 10px 0;
    width: 330px;
    height: 45px;
        margin: 0 45px 10px 0;
    width: 330px;
    height: 45px;
    font-size: 30px;
    letter-spacing: 3px;
    color:#ffffff;
    // background: url("../assets/images/login_title.png");
    // background-size: 100% 100%;
  }
}
@media screen and (max-width: 480px) {
  h3 {
    font-size: 15px;
  }
  .login-form {
    padding: 40px 80px 20px 80px;
  }
}
@media screen and (max-width: 1080px) {
  .login {
    padding-right: 2%;
    h3 {
      width: 300px;
      height: 40px;
    }
    .login-form {
      width: 380px;
    }
  }
}

.login-form {
  border-radius: 6px;
  width: 420px;

  padding: 40px 80px 40px 80px;
  // background: rgba(0, 16, 60, 0.4);
  background: url("~@/assets/images/loginFormBj.png");
  background-size: 100% 100%;
  // border: 1px solid #105a89;
  border-radius: 0;
  .welcome {
    width: 100%;
    text-align: center;
    color: #ffffff;
    letter-spacing: 7px;
    font-size: 0.85rem;
    font-weight: 700;
    height: 55px;
  }
  @media screen and (max-width: 1000px) {
    .welcome {
      font-size: 1.4rem;
    }
  }
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
  .el-input__inner,
  .el-input .el-input__count .el-input__count-inner,
  .el-textarea__inner,
  .el-checkbox__inner,
  .el-radio__inner {
    background: none !important ;
    border: 1px solid #46b0e2 !important ;
    border-radius: 4px;
  }
  .el-button {
    background: #44b8e5 !important;
    border-radius: 4px !important;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}
</style>
